《（浙江专版）2017秋八年级英语上册 unit 2 how often do you exercise（第2课时）section a(2a-2d) （新版）人教新目标版》由会员分享，可在线阅读，更多相关《（浙江专版）2017秋八年级英语上册 unit 2 how often do you exercise（第2课时）section a(2a-2d) （新版）人教新目标版（12页珍藏版）》请在金锄头文库上搜索。
1、课时课时 SectionA(2a2d) Unit2Howoftendoyouexercise? exercise的用法 作动词，意为“运动，锻炼”。 作名词，当意为“体育锻炼；运动”时，是不可数名词；当意为“练习 ，习题；体操”时，是可数名词。 eg：Walking is good exercise.散步是很好的运动。 do morning exercises做早操 twice a week一周两次 【注意】英语中次数表达法： “一次”为once，“两次”为twice，三次或三次以上次数为“基数词 times”。 eg：three times a week一周三次 how often意为“多久
2、(一次)”，用于询问动作发生的频率。 【拓展】how long意为“多长时间”，用于询问动作延续的时间长短。 how many times意为“多少次”，用于询问次数。 full形容词，意为“忙的；满的；充满的”。在此处意为“忙的”，与 busy同义，其反义词为free。 【拓展】full作“满的”讲时，常用于短语be full of中，意为“充满 ”。 eg：The bag is full of clothes.那个包里装满了衣服。 full还可意为“饱的”，其反义词为hungry。 【辨析】have to与must have to意为“不得不，必须”，强调客观原因。有人称、数和时态的变 化
3、，进行各种句式的转换时要借助于助动词do/does/did。 must意为“必须”，强调主观原因，为情态动词，没有人称和数的变化 。 一、根据句意及汉语提示完成下列单词。 1My parents usually take me to the cinema _ (一次) a month. 2The _ (互联网) is really interesting.Many children like it. 3Around the World is my favorite _ (节目)It can help me learn a lot. 4Look！The monkey is _ (摇摆) in t
4、he tree. 5The bookcase is _ (充满) of kinds of books. once Internet program swinging full 二、用括号中所给单词的适当形式填空。 6Its best to brush our teeth _ (two) every day. 7The students in our school go home four _ (time) a year. 8His grandpa usually _(walk) in the park after dinner. 9I cant go out now.I have to _ (
5、finish) the homework first. 10How about _ (read) English books? twice times walks finish reading 三、根据汉语意思完成下列句子。 11刘涛多长时间锻炼一次？ _ _ does Liu Tao_ ? 12我妈妈一周去购物三次。 My mother goes shopping _ _ _ _ How oftenexercise three times a week 13走近科学是我最喜欢的节目。 Approaching Science is my _ _ 14你喜欢哪一种类型的电影？ _ _ _ mov
6、ies do you like? 15露茜正在学习摇摆舞。 Lucy is _ _ _ favorite program What kind of learning swing dance 四、语法填空。 Everyone wants to be 16._ (health)So we all need to exercise.Doctors say its good 17._ us.It keeps our body strong.When the daytime comes，we must get 18. _This is the time to exercise.Exercising means doing things with the body.There 19._ (be) many ways to exercise.For example，you can run，swim，skate 20._ play ball games. healthy for up are or
